218311410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{9463}}^1$

素因数の和:10242

約数の個数: 32

約数和(自身を含む): 524684160

約数和(自身を除く): 306372750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 769, 1538, 2307, 3845, 4614, 7690, 9463, 11535, 18926, 23070, 28389, 47315, 56778, 94630, 141945, 283890, 7277047, 14554094, 21831141, 36385235, 43662282, 72770470, 109155705, 218311410]

約数ペア:

[(1, 218311410), (2, 109155705), (3, 72770470), (5, 43662282), (6, 36385235), (10, 21831141), (15, 14554094), (30, 7277047), (769, 283890), (1538, 141945), (2307, 94630), (3845, 56778), (4614, 47315), (7690, 28389), (9463, 23070), (11535, 18926)]